首钢高炉降料面停炉技术的定量化分析

Quantification Analysis on Blowing off by Dropping Charge Level Technology for BF of Shougang

高炉定量化降料面停炉技术量化了降料面过程的各个阶段及参数控制标准,在降料面阶段对风量水平进行主动控制,保持了降料面过程中的煤气稳定。停炉实践表明,实际操作参数与计划吻合,实现了降料面过程的安全、高效、环保。

Each stage and control standards for parameters concerning the dropping charge level are quantified by quantitative dropping charge level technology for the blowing off of the BF of Shougang.The stable gas flow distribution during the dropping of charge level is kept by controlling the blowing rate on purpose.The blowing off indicates that the actual operating parameters accord with the expected parameters,and the safety,high efficiency and environmental protection during the dropping charge level are achieved.